64244204064042 has 16 divisors (see below), whose sum is σ = 134074860655680. Its totient is φ = 20483659266752.

The previous prime is 64244204064037. The next prime is 64244204064067. The reversal of 64244204064042 is 24046040244246.

64244204064042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64244204063985 and 64244204064003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232768855167 + ... + 232768855442.

It is an arithmetic number, because the mean of its divisors is an integer number (8379678790980).

Almost surely, 2^{64244204064042} is an apocalyptic number.

64244204064042 is an abundant number, since it is smaller than the sum of its proper divisors (69830656591638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64244204064042 is a wasteful number, since it uses less digits than its factorization.

64244204064042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465537710637.

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 64244204064042 in words is "sixty-four trillion, two hundred forty-four billion, two hundred four million, sixty-four thousand, forty-two".